[Hiring] Senior Backend Developer @Sumsub

Role Description

We are looking for a Senior Backend Developer to join our rapidly growing team. This is an amazing opportunity to join Sumsub and make an immediate and real impact on the future of our product.

Our Stack:

• Main language: Java 17
• Java Framework: Dropwizard / Restler
• DB: MongoDB / ClickHouse / Redis
• Others: Apache Kafka / Kafka Streams / Elasticsearch / OpenSearch (k-NN) / Airflow

What You Will Be Doing:

• Development of data processing algorithms related to remote identification / authentication of individuals (both product and technical).
• Improvement and development from scratch of internal tools for compliance officers.
• Test driven development and A/B testing.
• Optimization and automation of CI/CD pipelines to increase reliability and deployment speed.
• Monitoring, troubleshooting, and performance tuning of cloud infrastructure and distributed systems.

Qualifications

• Good command of the English language.
• Familiarity with our development stack.
• Understanding of product and a passion for building software that provides a great experience.
• Experience developing clean, high-quality code and automated tests to verify its operation.
• Team player, strong communication skills, and empathy.
• Demonstrated strong analytical and problem-solving skills.

Benefits

• Remote-first, trust-based culture.
• True flexibility with no fixed 9-to-5 schedule.
• Extra time off including your birthday as a holiday, 10 personal days, and seven sick days without paperwork.
• Work that matters, contributing to a secure, accessible, and inclusive digital world.
• Fair and transparent compensation, benchmarked to the market.
• Global work environment across continents and time zones.
• Growth built in with clear goals and personal development plans.
• Celebrating your big moments with financial bonuses for marriage and welcoming a new baby.
• Team offsites for in-person collaboration and connection.
• Access to the tools and hardware needed for your work.
• A friendly and open workplace culture that welcomes individuality and diverse perspectives.

Company Description

Sumsub is the first AI-powered trust infrastructure for compliance operations at scale. It connects identity and business verification, fraud prevention, transaction monitoring, and risk workflows, helping teams reduce manual work and enter new markets.

Trusted by over 4,000 clients across various sectors, including:

• Financial services
• Crypto
• Mobility
• Trading
• Marketplaces
• Education
• iGaming

Sumsub is recognized as a Great Place To Work® in the US and rated 4.5 out of 5 on Glassdoor.